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| BAT42WS BAT43WS Surface Mount Schottky Barrier Diode P b Lead(Pb)-Free Features: * Low Forward Voltage Drop * Fast Switching * Ultra-Small Surface Mount Package SCHOTTKY DIODE 200mAMPERS 30VOLTS Mechanical Data: * Case: SOD-323, Plastic * Case Material-UL Flammability Rating Classification 94V-0 * Leads: Solderable per MIL-STD-202, Method 208 * Polarity: Cathode Band * Weight: 0.004 grams(approx.) 1 2 SOD-323 SOD-323 Outline Demensions Unit:mm MILLMETERS Min Max 1.60 1.80 1.15 1.35 0.80 1.00 0.25 0.40 0.15 REF 0.00 0.10 0.089 0.377 2.30 2.70 PIN 1.CATHODE 2.ANODE Dim A B C D E H J K http://www.weitron.com.tw WEITRON BAT42WS BAT43WS Maximum Ratings Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (1) Non-Repetitive Peak Forward Surge Current @ t <1.0ms Power Dissipation Thermal Resistance junction to Ambient Air (1) Operating & Storage Temperature Range (TA=25C Unless otherwise noted) Symbol VRRM VRWM VR VR(RMS) IFAV IFSM Pd R JA TJ , TSTG BAT42WS/BAT43WS 30 21 200 4.0 200 500 -55 to +125 Unit V V mA A mW C/W C Electrical Characteristics Characteristic Reverse Breakdown Voltage IR=100uA Forward Voltage IF=200mA IF=10mA IF=50mA IF=2.0mA IF=15mA Reverse Current VR=25V VR=25V, Tj=100 C Total Capacitance V R =1.0V, f=1.0MHz Reverse Recovery Time IF=I R =10mA Irr=0.1 I I IR , RL =100 Note: (TA=25C Unless otherwise noted) Symbol V(BR)R Min 30 Max 1.0 0.40 0.65 0.33 0.45 500 100 10 Unit V Both Types BAT42WS BAT42WS BAT43WS BAT43WS VF 0.26 - V IR nAdc uAdc CT Trr PF ns 5.0 1. Parts Mounted on FR-4 PC Board with recommended pad layout. Device Marking Item BAT42WS BAT43WS Marking S7 S8 Eqivalent Circuit diagram 1 2 WEITRON http://www.weitron.com.tw BAT42WS BAT43WS Electrical Characteristic curves(Ta=25 C) 200 I F , INSTANTANEOUS FORWARD CURRENT(mA) I O, AVERAGE RECTIFIED CURRENT(mA) 100 T A = 125C T A = 75C 160 120 10 T A = 25C 80 1.0 T A = -25C 40 T j = 125C 0 0 25 50 75 100 125 150 0.1 0 200 400 600 800 TA , AMBIENT TEMPERA TURE( C) V F , INSTANTANEOUS FORWARD VOLTAGE(mV) FIG. 1 Forward Current Derating Curve FIG. 2 Typical Forward Characteristics 1000 I R , INSTANTANEOUS REVERSE CURRENT(uA) 100 T j = 25C f = 1MHz 100 T A = 125C 10 C T , TOTAL CAPACITANCE(PF) 20 30 40 10 1.0 T A = 75C 0.1 T A = 25C 0.01 0 10 1.0 0 5.0 10 15 20 25 30 35 40 V R , REVERSE VOLTAGE(V) VR , INSTANTANEOUS REVERSE VOLTAGE(V) FIG. 3 Typical Reverse Characteristics FIG. 4 Total Capacitance vs. Reverse Voltage WEITRON http://www.weitron.com.tw |
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